Logging in after an auth redirect should redirect the user to their desired page

[brassy-endomorph]

Is your feature request related to a problem? Please describe.

When I attempt to access a page that requires login, after logging in following the redirect, I should be redirected to the page I originally tried to access.

Describe the solution you'd like

1. User tries to access restricted page
2. On redirect, the URL is stored in the session
3. The login route on successful login pop the redirect field and then redirect the user to that
4. If no redirect field is present, use a default

Describe alternatives you've considered

Just do nothing. Leave as is.